Pour yourself a warm mug of cocoa and put our soporific tips on how to get to sleep to the test. 1  1. The 4-7-8 technique. 2  2. Turn off the heating and use a hot water bottle. 3  3. Ban all electronic devices from your bedroom.  4. Learn to sleep like a 1  yogi. 5. Learn to sleep like a ninja yogi.  6. Use a 1  pillow. 7. Push your own buttons.
A meteorite is a solid piece of debris from a source such as an asteroid or a comet, which originates in outer space and survives its impact with the Earth's surface. It is called a meteoroid before its impact. A meteorite's size can range from small to extremely large.
A meteor is a streak of light in the sky made by a fast-moving piece of rock from Space, called a meteoroid, heating up and vaporizing as it hits the atmosphere. If any of the rock reaches the ground without vaporizing, what remains is called a meteorite. From the collection of Simon Camm, Cornwall County, England.